org.apache.cassandra.cli

Class CliUtils

java.lang.Object

org.apache.cassandra.cli.CliUtils

public class CliUtils
extends java.lang.Object

Constructor Summary

Constructors

Constructor and Description
CliUtils()

Method Summary

Methods

Modifier and Type	Method and Description
static java.lang.String	escapeSQLString(java.lang.String b)
static java.util.Set<java.lang.String>	getCfNamesByKeySpace(org.apache.cassandra.thrift.KsDef keySpace) Returns set of column family names in specified keySpace.
static org.apache.cassandra.thrift.IndexOperator	getIndexOperator(java.lang.String operator) Returns IndexOperator from string representation
static org.apache.cassandra.thrift.KsDef	getKeySpaceDef(java.lang.String keyspaceName, java.util.List<org.apache.cassandra.thrift.KsDef> keyspaces) Parse the statement from cli and return KsDef
static java.lang.String	maybeEscapeName(java.lang.String name)
static java.lang.String	quote(java.lang.String str)
static java.lang.String	unescapeSQLString(java.lang.String b) Strips leading and trailing "'" characters, and handles and escaped characters such as \n, \r, etc.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

CliUtils

public CliUtils()

Method Detail

unescapeSQLString

public static java.lang.String unescapeSQLString(java.lang.String b)

Strips leading and trailing "'" characters, and handles and escaped characters such as \n, \r, etc.

Parameters:

b - - string to unescape

Returns:

String - unexspaced string

escapeSQLString

public static java.lang.String escapeSQLString(java.lang.String b)

maybeEscapeName

public static java.lang.String maybeEscapeName(java.lang.String name)

getIndexOperator

public static org.apache.cassandra.thrift.IndexOperator getIndexOperator(java.lang.String operator)

Returns IndexOperator from string representation

Parameters:

operator - - string representing IndexOperator (=, >=, >, <, <=)

Returns:

IndexOperator - enum value of IndexOperator or null if not found

getCfNamesByKeySpace

public static java.util.Set<java.lang.String> getCfNamesByKeySpace(org.apache.cassandra.thrift.KsDef keySpace)

Returns set of column family names in specified keySpace.

Parameters:

keySpace - - keyspace definition to get column family names from.

Returns:

Set - column family names

getKeySpaceDef

public static org.apache.cassandra.thrift.KsDef getKeySpaceDef(java.lang.String keyspaceName,
                                               java.util.List<org.apache.cassandra.thrift.KsDef> keyspaces)

Parse the statement from cli and return KsDef

Parameters:

keyspaceName - - name of the keyspace to lookup

keyspaces - - List of known keyspaces

Returns:

metadata about keyspace or null

quote

public static java.lang.String quote(java.lang.String str)